Re: Pass Thru Page?
This WebDNA talk-list message is from 1998
It keeps the original formatting.
numero = 19843
interpreted = N
texte = >Is it possible in web catalog to have a page where for example when >submitting an invoice, this page is loaded and interpreted, possibly >checking field values, etc. and will display information if there are >problems with the field values telling you to click the back button and >fix them, but if there are no problems, it continues and loads the final >page - thank you page.Yes, and one technique is to use a little math counter to add up the number of 'bad' field values, and if the math counter remains 0, then that means it's OK to execute the rest of the page:[math]numProblems=0[/math] [ShowIf [name]=] [math]numProblems=numProblems+1[/math]
You must enter a name
[/ShowIf] [ShowIf [address]=] [math]numProblems=numProblems+1[/math]
You must enter an address
[/ShowIf][ShowIf [math]numProblems[/math]=0] ...do the 'good' stuff on your page here [/ShowIf]Technical Support | ==== eCommerce and Beyond ==== Pacific Coast Software | WebCatalog, WebMerchant, 11770 Bernardo Plaza Court | SiteEdit Pro, PhotoMaster, San Diego, CA 92128 | Typhoon 619/675-1106 Fax: 619/675-0372 | http://www.smithmicro.com/
Associated Messages, from the most recent to the oldest:
>Is it possible in web catalog to have a page where for example when >submitting an invoice, this page is loaded and interpreted, possibly >checking field values, etc. and will display information if there are >problems with the field values telling you to click the back button and >fix them, but if there are no problems, it continues and loads the final >page - thank you page.Yes, and one technique is to use a little math counter to add up the number of 'bad' field values, and if the math counter remains 0, then that means it's OK to execute the rest of the page:
[math]numProblems=0[/math] [ShowIf [name]=]
[math]numProblems=numProblems+1[/math]
You must enter a name
[/ShowIf] [ShowIf [address]=]
[math]numProblems=numProblems+1[/math]
You must enter an address
[/ShowIf][ShowIf
[math]numProblems[/math]=0] ...do the 'good' stuff on your page here [/ShowIf]Technical Support | ==== eCommerce and Beyond ==== Pacific Coast Software | WebCatalog, WebMerchant, 11770 Bernardo Plaza Court | SiteEdit Pro, PhotoMaster, San Diego, CA 92128 | Typhoon 619/675-1106 Fax: 619/675-0372 | http://www.smithmicro.com/
PCS Technical Support
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